公开(公告)号：US20240275533A1

公开(公告)日：2024-08-15

申请号：US18167571

申请日：2023-02-10

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/0446

CPC classification number: H04L5/001 ,  H04L5/0092 ,  H04L5/14 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration associated with an intra-band carrier aggregation based subband full-duplex (SBFD) operation, the configuration indicating time information and frequency information that are associated with each of a plurality of component carriers, the plurality of component carriers including at least one downlink component carrier associated with a downlink subband and at least one uplink component carrier associated with an uplink subband different from the downlink component carrier associated with the downlink subband. The UE may perform a communication in an SBFD slot or symbol that is based at least in part on the configuration. Numerous other aspects are described.

公开(公告)号：US20240275458A1

公开(公告)日：2024-08-15

申请号：US18568721

申请日：2021-08-06

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Sony AKKARAKARAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Peter GAAL

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04L5/005

Abstract: Methods, apparatuses, and computer readable medium for beam switch are provided. An example method may include transmitting, to a base station, a channel state information (CSI) report associated with a beam switch. The example method may further include performing the beam switch based on the CSI report and an absence, for a period of time after transmission of the CSI report, of a downlink control information (DCI) including a transmission configuration indicator (TCI) indication.

公开(公告)号：US20240237045A9

公开(公告)日：2024-07-11

申请号：US18466441

申请日：2023-09-13

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Tao LUO

IPC: H04W72/541 ,  H04L5/00 ,  H04W24/10 ,  H04W72/25

CPC classification number: H04W72/541 ,  H04L5/0037 ,  H04W24/10 ,  H04W72/25

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a first network node associated with the first UE, a cross-link interference (CLI) configuration. The first UE may transmit, to a second UE, an inter-UE CLI measurement reference signal based at least in part on the CLI configuration, a measurement associated with the inter-UE CLI measurement reference signal being signaled to the first network node. Numerous other aspects are described.

公开(公告)号：US20240204923A1

公开(公告)日：2024-06-20

申请号：US18554453

申请日：2021-06-28

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Sony AKKARAKARAN ,  Yan ZHOU ,  Tao LUO

IPC: H04L1/1829 ,  H04W72/23

CPC classification number: H04L1/1861 ,  H04W72/23

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for reallocating padded acknowledgment resources. A user equipment (UE) may be configured to use resources allocated for acknowledgment feedback that may be otherwise associated with padded feedback bits for additional reporting bits. For example, if acknowledgment feedback includes at least one positive acknowledgment (ACK) bit, the UE may replace (for example, reallocate) one or more padded feedback bits with additional reporting bits. If the UE is unable to receive an instance of downlink control information (DCI), or if the UE unsuccessfully receives or decodes each scheduling unit scheduled by an instance of DCI, the UE may maintain padded feedback bits acknowledgment feedback. In various implementations, additional reporting bits may indicate one or more of a power headroom (PH) value, a modulation and coding scheme (MCS), a preferred beam configuration, or a maximum permissible exposure (MPE) value.

公开(公告)号：US20240195592A1

公开(公告)日：2024-06-13

申请号：US18286343

申请日：2021-06-25

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Tianyang BAI ,  Yan ZHOU ,  Tao LUO

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0094 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/232

Abstract: To facilitate TCI state update and activation to provide common QCL information, methods, apparatuses, and computer-readable storage medium are provided. An example method includes transmitting, to a base station, an indication of a UE capability associated with a unified transmission configuration indicator (TCI) indication to one or more reference signals (RSs). The example method further includes communicating with the base station based in part on the UE capability.

公开(公告)号：US20240195567A1

公开(公告)日：2024-06-13

申请号：US18286722

申请日：2021-05-19

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Wooseok NAM ,  Tao LUO

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0094

Abstract: Aspects described herein relate to communicating a configuration for a unified transmission configuration indicator (TCI) state that includes a TCI state identifier and a path loss reference signal (PLRS) identifier, communicating a PLRS associated with the PLRS identifier, and/or transmitting an uplink channel transmission associated with the PLRS and the TCI state identifier.

公开(公告)号：US20240195544A1

公开(公告)日：2024-06-13

申请号：US18063026

申请日：2022-12-07

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Junyi LI

IPC: H04L5/00

CPC classification number: H04L5/001 ,  H04L5/0094

Abstract: Aspects of the disclosure are directed to transmission configuration indicator (TCI) configuration of a component carrier (CC). For example, aspects are directed to aligning TCI configurations and physical cell identifier (PCI) lists between multiple CCs. Some examples include receiving, from a serving cell, a first TCI configuration for a first CC, wherein the first TCI configuration comprises a first TCI pool comprising at least one TCI state mapped to one of a PCI of the serving cell or a PCI index corresponding to a neighboring non-serving cell. Examples may also include communicating wireless signaling between a user equipment (UE) and the serving cell via a second CC using the at least one TCI state of the first TCI pool.

公开(公告)号：US20240187079A1

公开(公告)日：2024-06-06

申请号：US18553936

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Chenxi HAO ,  Tao LUO

IPC: H04B7/06

CPC classification number: H04B7/06952

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that beam switching without an explicit beam indication or activation is allowed. The UE may transmit a channel state information (CSI) report identifying a selected beam. The UE may selectively switch to the selected beam in accordance with the indication. Numerous other aspects are described.

公开(公告)号：US20240163068A1

公开(公告)日：2024-05-16

申请号：US17985013

申请日：2022-11-10

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG ,  Tao LUO

IPC: H04L5/14 ,  H04W72/04

CPC classification number: H04L5/14 ,  H04W72/042

Abstract: A wireless communication device receives at least one of a semi-persistent subband full-duplex (SBFD) indication or an aperiodic SBFD indication, and receives a downlink symbol or transmits an uplink symbol in a half-duplex mode following expiration of an application time counted from a start time associated with the at least one of the semi-persistent SBFD indication or the aperiodic SBFD indication. A network entity transmits at least one of a semi-persistent subband full-duplex (SBFD) indication or an aperiodic SBFD indication, and receives an uplink symbol and transmits a downlink symbol in an SBFD mode following expiration of an application time counted from a start time associated with the at least one of the semi-persistent SBFD indication or the aperiodic SBFD indication.

公开(公告)号：US20240155649A1

公开(公告)日：2024-05-09

申请号：US18550202

申请日：2021-06-11

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Fang YUAN ,  Junyi LI ,  Tao LUO

IPC: H04W72/232 ,  H04L1/00 ,  H04W72/0446 ,  H04W76/20

CPC classification number: H04W72/232 ,  H04L1/0004 ,  H04W72/0446 ,  H04W76/20

Abstract: The present disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for downlink control information format for indication of transmission configuration indication state. A user equipment may receive, from a base station, downlink control information (DCI); determining whether the DCI is used for beam indication with or without downlink assignment. The UE also may apply transmission configuration indication (TCI) states based on TCI codepoints in a TCI field of the DCI, when the DCI is used for beam indication. The base station may generate the DCI with information indicating whether the DCI is intended for beam indication with or without downlink assignment, in which the DCI includes the TCI codepoints to apply the TCI states at the UE when the information in the DCI indicates that the DCI is intended for beam indication. The base station may transmit, to the UE, the DCI.